*{
    margin: 0;
    padding: 0;
    list-style-type: none;
    text-decoration: none;
}
body{
    background-color: #0074a9;
}
.wrapper{
    margin-left: 200px;
    margin-right: 200px;
    background-color: #eeeeee;
}
.title{
    width: 100%;
    height: 80px;
    text-align: center;
    margin-top: 50px;
    background-color: #3F4868;
    line-height: 80px;
}
.title h2{
    color: white;
}
.detail{
    background-color: #eeeeee;
    height: 280px;
    font-size: 15px;
    line-height: 50px;
}
.detail table{
    margin:auto; /* 让表格在div中水平居中，表中所有行左对齐 */
}
.detail table td{
    min-width: 200px;
    padding-right: 20px;
}
.see{
    height: 60px;
    background-color: #e2e2e2;
    text-align: center;
}
.see ul{
    padding-top: 10px;
}
.see li{
    display: inline;
    padding: 20px 20px;
}
.see img{
    width: 30px;
    height: 30px;
}

.downloads{
    margin-top: 10px;
    text-align: center;
    padding-bottom: 30px;
}

em{
    font-style: normal;
    color: #009688;
}
.relevant{
    margin-left: 15px;
    background-color: #42B983;
    color: white;
    font-size: 13px;
    border-radius: 10%;
}